<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<template>
    <div>
        <el-button @click="show = !show">Click Me</el-button>

        <div style="display: flex; margin-top: 20px; height: 100px;">
            <transition name="el-fade-in-linear">
                <div v-show="show" class="transition-box">.el-fade-in-linear</div>
            </transition>
            <transition name="el-fade-in">
                <div v-show="show" class="transition-box">.el-fade-in</div>
            </transition>
        </div>
    </div>
</template>

<script>
    export default {
        data: () => ({
        show: true
    })
    }
</script>

<style>
    .transition-box {
        margin-bottom: 10px;
        width: 200px;
        height: 100px;
        border-radius: 4px;
        background-color: #409EFF;
        text-align: center;
        color: #fff;
        padding: 40px 20px;
        box-sizing: border-box;
        margin-right: 20px;
    }
</style>
</body>
</html>